f(x)=x-2x^2-1

Simple and best practice solution for f(x)=x-2x^2-1 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(x)=x-2x^2-1 equation: 


Simplifying
f(x) = x + -2x2 + -1

Multiply f * x
fx = x + -2x2 + -1

Reorder the terms:
fx = -1 + x + -2x2

Solving
fx = -1 + x + -2x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = -1x-1 + 1 + -2x

Simplifying
f = -1x-1 + 1 + -2x

Reorder the terms:
f = 1 + -1x-1 + -2x

See similar equations:

| 1gx=4 | | x+(x*0.1)=2880 | | 5.8a+15=73 | | -8(2x-1)=-56 | | y-11=-9(x-10) | | y+8=-3(x-3) | | 5cosx+5sinx=0 | | y-1=6(x+6) | | y-6=x-6 | | .85714285714= | | 6x-4=10-4 | | y-1=10(x-7) | | 6m=-27 | | y-1=0(x-2) | | 4k-13=3 | | (5-24)=x | | y-5=3(x-5) | | x^7=343 | | x(8-13)=43 | | 2x*dx+(xy+5x)*dy=0 | | f(x)=4x-x^2+1 | | x(5-7)=53 | | -15x=-5(3y+7) | | 31+4(x-7)=5(x+6) | | 7x+4=-10+5x | | 6=12g-18 | | 36/310 | | 7.5a+13=103 | | F(x)=3-x^2-6x | | 3x/88 | | 2x^2+8x+16= | | f(x)=2x+2x^2+5 |

Equations solver categories